中重度支气管哮喘发作首选治疗药物是（）
A.β受体激动剂
B.糖皮质激素
C.茶碱类
D.抗胆碱能类
E.抗过敏类
参考答案：B
排列下面句子。
( )Oh, no.
( )What's the girl's name?
( )Grandma. Who's this girl in the picture?
( )Look. You look the same.
( )Is it me?
( ) Guess.
( )Her name is Lucy.
( )Of course.
最新国家标准规定的经穴数是（）
A.354个
B.359个
C.361个
D.362个
E.365个
